From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CADAC10F0E for ; Fri, 12 Apr 2019 13:42:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B5FD2084D for ; Fri, 12 Apr 2019 13:42:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727359AbfDLNmd (ORCPT ); Fri, 12 Apr 2019 09:42:33 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:33042 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727342AbfDLNmc (ORCPT ); Fri, 12 Apr 2019 09:42:32 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C342E374; Fri, 12 Apr 2019 06:42:31 -0700 (PDT) Received: from e107155-lin (e107155-lin.cambridge.arm.com [10.1.196.42]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D0A973F68F; Fri, 12 Apr 2019 06:42:29 -0700 (PDT) Date: Fri, 12 Apr 2019 14:42:22 +0100 From: Sudeep Holla To: Ulf Hansson Cc: Lorenzo Pieralisi , Mark Rutland , "Rafael J. Wysocki" , Linux ARM , Linux Kernel Mailing List , Aaro Koskinen , Aaro Koskinen , Florian Fainelli , Michal Simek , Sudeep Holla Subject: Re: [PATCH v3] firmware/psci: add support for SYSTEM_RESET2 Message-ID: <20190412134200.GA23351@e107155-lin> References: <20190412100227.15024-1-sudeep.holla@arm.com> <2000694.m04KBuNrDd@kreacher> <20190412101522.GB12424@e107155-lin> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 12, 2019 at 02:37:05PM +0200, Ulf Hansson wrote: > Sudeep, Lorenzo, Mark > > On Fri, 12 Apr 2019 at 12:15, Sudeep Holla wrote: > > > > On Fri, Apr 12, 2019 at 12:10:45PM +0200, Rafael J. Wysocki wrote: > > > On Friday, April 12, 2019 12:02:27 PM CEST Sudeep Holla wrote: > > > > PSCI v1.1 introduced SYSTEM_RESET2 to allow both architectural resets > > > > where the semantics are described by the PSCI specification itself as > > > > well as vendor-specific resets. Currently only system warm reset > > > > semantics is defined as part of architectural resets by the specification. > > > > > > > > This patch implements support for SYSTEM_RESET2 by making using of > > > > reboot_mode passed by the reboot infrastructure in the kernel. > > > > > > > > Cc: Lorenzo Pieralisi > > > > Acked-by: Mark Rutland > > > > Signed-off-by: Sudeep Holla > > > > --- > > > > drivers/firmware/psci.c | 24 +++++++++++++++++++++++- > > > > include/uapi/linux/psci.h | 2 ++ > > > > 2 files changed, 25 insertions(+), 1 deletion(-) > > > > [...] > > > > > > -- > > > > > > So I queued up the PSCI series from Ulf which clashes with this patch. > > > > > > > Ah OK, I wasn't aware(just back from holiday) that it's going through > > your tree. No worries, I will rebase and repost soon. I want testing > > by xilinx or Aaro Koskinen before that. > > > > > I can take this one too, but I'd rather avoid becoming a PSCI maintainer as a > > > result. :-) > > > > > > > I can understand, I assure it's one off :) > > Speaking about that. I would gladly help out to host a git tree to > collect patches that you have acked. In this way, we can, for example, > get the patches pre-tested in linux next before we send the > pull-request. > > If you think sounds like a good idea, just tell me so I can prepare a > tree for the next release cycle... > For now, I just have this one patch. So if Rafael has queued all your patches, I can just rebase and post it once I get tested-by from Aaro Koskinen, so that Rafael can queue this too. Or are you planning to send PR to Rafael, sorry if I missed details already discussed on the list. -- Regards, Sudeep